<template>
  <div class="top-menu">
    <el-menu :default-active="activeIndex"
             mode="horizontal"
             text-color="#333">
<!--      <el-menu-item index="0" @click.native="openHome(itemHome)" key="0">-->
<!--        <template slot="title">-->
<!--          <i :class="itemHome.source"></i>-->
<!--          <span>{{generateTitle(itemHome)}}</span>-->
<!--        </template>-->
<!--      </el-menu-item>-->
      <template v-for="(item,index) in items">
        <el-menu-item :index="item.id+''" @click.native="openMenu(item)" :key="index">
          <template slot="title">
            <i :class="item.source" style="padding-right: 5px;"></i>
            <span>{{generateTitle(item)}}</span>
          </template>
        </el-menu-item>
      </template>
    </el-menu>
  </div>
</template>

<script>
import {mapGetters} from "vuex";

export default {
  name: "top-menu",
  data() {
    return {
      itemHome: {
        name: '首页',
        source: 'el-icon-menu',
      },
      activeIndex: "0",
      items: [],
    };
  },
  inject: ["index"],
  created() {
    this.getMenu();
  },
  computed: {
    ...mapGetters(["tagCurrent", "menu"])
  },
  methods: {
    openHome(itemHome) {
      this.index.openMenu(itemHome);
      this.$router.push({
        path: this.$router.$avueRouter.getPath({name: itemHome.name, src: ''}, {})
      });
    },
    openMenu(item) {
      this.index.openMenu(item)
    },
    getMenu() {
      this.$store.dispatch("GetTopMenu").then(res => {
        this.items = res;
      });
    },
    generateTitle(item) {
      return this.$router.$avueRouter.generateTitle(
        item.name,
        (item.meta || {}).i18n
      );
    },
  }
};
</script>
